I have rather a challenging question. I'm hoping that someone can share their experience. I will build up the problem in steps. Let's start our thinking with the idea of a buy and hold strategy of ...
I'm hoping that someone can lend a hand. I have been reading various papers on how to combine multiple forecast time series. The main paper is Granger and Bates 1969. The suggestion here is that there ...
Can anyone please let me know how to prepare data to compute superior predictive ability (SPA) test in R? I am working on forecasting volatility in stock markets, the context is, I used ...